3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| secid4 | 5 | 1824 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.115 | 0.115 | 0.136 | 37.8 | 25 | 46 | 1824 | 1824 | 5901 |
| SRMFix | 0.114 | 0.144 | 0.169 | 19.6 | -18 | 34 | 1262 | 1262 | 6092 |
| initial | 0.139 | 0.148 | 0.182 | 17.9 | -3 | 38 | 1284 | 1284 | 5873 |
| SRM | -0.288 | 0.364 | 0.506 | 75.8 | -222 | 4 | 978 | 829 | 6707 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-05-24 | TCO10 Qual 3 | 1 | 701 | 780.44 | 0.16 | 40 | 1824 | 5901 | 4 | 829 | 6707 |
| 4 | 2010-01-14 | Member SRM 458 | 2 | 457 | 534.38 | 0.23 | 43 | 1784 | 5907 | -10 | 825 | 6584 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 519 | 563.90 | 0.12 | 35 | 1741 | 6169 | -41 | 835 | 6462 |
| 2 | 2009-12-05 | SRM 454 | 2 | 640 | 650.10 | 0.02 | 25 | 1706 | 6559 | -102 | 876 | 6162 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 554 | 575.32 | 0.05 | 46 | 1682 | 6831 | -222 | 978 | 5037 |